protected function getConfiguration()
 {
     return array(self::CONFIG_SERIALIZATION => array('properties' => self::SERIALIZATION_JSON), self::CONFIG_COLUMN_SCHEMA => array('version' => 'uint32'), self::CONFIG_KEY_SCHEMA => array('key_object' => array('columns' => array('objectPHID', 'authorPHID', 'version'), 'unique' => true))) + parent::getConfiguration();
 }
 protected function getConfiguration()
 {
     return array(self::CONFIG_SERIALIZATION => array('metadata' => self::SERIALIZATION_JSON), self::CONFIG_COLUMN_SCHEMA => array('draftKey' => 'text64', 'draft' => 'text'), self::CONFIG_KEY_SCHEMA => array('authorPHID' => array('columns' => array('authorPHID', 'draftKey'), 'unique' => true))) + parent::getConfiguration();
 }
 public function getConfiguration()
 {
     return array(self::CONFIG_SERIALIZATION => array('metadata' => self::SERIALIZATION_JSON)) + parent::getConfiguration();
 }